Tiny randomised dungeoncrawler with randomised quest. Main gimmick: you can only use items in the inventory (that’s the four panels in the lower left) in the direction where you got the item. That is, if you picked up a potion by moving to the left, you can only throw it to the left. Not easy.

Again, no walk in the park. Proceed through randomly generated ‘puzzles’ in each room! There’s enough variety in the puzzles that even though you quickly figure out a way to solve each one, it’s not easy to win at all.